US1627047A - Paper container - Google Patents
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- Publication number
- US1627047A US1627047A US336292A US33629219A US1627047A US 1627047 A US1627047 A US 1627047A US 336292 A US336292 A US 336292A US 33629219 A US33629219 A US 33629219A US 1627047 A US1627047 A US 1627047A
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- US
- United States
- Prior art keywords
- side wall
- stock
- neck
- portions
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
- B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
- B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
- B65D3/14—Discs fitting within container end and secured by bending, rolling, or folding operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
- B65D43/021—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the inside, or a part turned to the inside, of the mouth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2004—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting
- B65D77/2016—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting the cover being maintained by projections or recesses on the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00037—Disc closures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00268—Paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
- B65D2543/00546—NO contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/0062—Groove or hollow bead
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/00759—Flange or lip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00796—Totality
Definitions
- container may be in the form of a can with a cylindrical side wall, or in any polygonal i or curved form, but preferably in the form of a firkin with a taperingside wall,
- the paper stock of which the container isV constructed may be single ply or multiple ply with or without incorporating a binder.
- rll ⁇ he paper stock used in the container yis prior to formation, more or less porous, and therefore subject to expansionv and contraction due to varying temperature and humidity.
- the portions of the stock folded under suoli pressure may, under certain conditions,
- the container and particularly the neck, bottom and closures thereof, take a rigid set impenetrable vto moisture and liquids, and permanently maintained at gage dimensions under normal atmospheric conditions.
- the invention comprehends as one of its parts a paper containerwith a reenforced neck, preferablyy double-reenforced, formed from a continuation of the stock of the side wall and folded undergreat pressure into rigidly set portions in intimate surface contact, which portions may or may not be united or consolidated depending principally upon the surface finish of the stock and Whether or not a binder is used.
- the meeting edges of the side Wall and the folded neck portions are rigidly set in intimate surface Contact, with or Without being consolidated, and theneck has -a flat periphery without a joint so that the tendency to separate or ⁇ collect foreign matter at the junction of the side- Wall and neck is reduced in a container that is nicelyV finished
- the neck has a cap-retaining groove
- lt prefer further to flare the neck outwardly from the side wall, so that the cap is guided lfVhere the neck is reentorced and solidified to give a sutcient body of stock rigidly set, the cap is tightly retained in the groove although removal therefrom at will.
- the invention comprehends as another el its parts a permanent closure at either or Vboth ends oit a paper container of any suitable form wherein a paper member may have a folded base portion with a. reversely-extending terminal portion of abbreviated length, the continuing portion oit the side wall el the container preferably being,I consolidated or rigidly set in intimate surface contact with the inside and outside surfaces et the base and terminal portions to form a hermetically-sealed interlocked joint.
- the closure may have a flat outer periphery on which to stand. ot a width totaling' a double thickness ot the member and a triple thick- -a can or irkin for transportingv and storing liquids or solids.
- the reenforced neck and the interlocked bottom closure furnish a sutliciently thick body of stock on which to work under the great pressure required to cause practical solidilication, or cohesion of the layers of the stock, whether of single or multiple ply with or without a binder, and to consolidate or rigidly set the folded portions in intimate surface contact maintaining their1 ,frage dimensions after forming,
- the parts impenetrable to moisture, liquids and Solids, but when tapered they nest perfectly ⁇ and when capped after filling; ⁇ they invariably produce a tightly sealed container.
- Fig. 1 is an elevation, partly in section
- the container has 'tal'iering side wall l of non-calendered stock.
- the double-reenforced neck is formed ot' a base portion l continuing;- 'troni the side wall l, an intermediate portion 5 reversely extendingr inside the container, and a terminal portion (i enclosed between the other two portions, the base and intern'iediate portions having;l a joining section l with a llat periphery, and the joining,- section t3 between the intermediate and terminal portions lying ⁇ in smooth conformity with the inside surface ol the side wall.
- Vlhe neck has a cap-retaining ⁇ groove i) bounded below by the joining section 8 and bounded above by the upwardly Haring section lO having' an angle ot' taper greater than that of the side wall l.
- t paper cap ll in the form olf a disc and of suitable stock, is retained in the groove 9.
- the diameter oi the upper peripheral edge of the cap-retaining groove 9 is greater than that ot the lower peripheral edge, or lies outside it. Accordingly, not only does the cap 11 have an extended bearing' surface at 18, but, as a re- Sult et the resiliency of the neck 2, due in part to its multi-reenforcement ot consolidated portions and the resulting ⁇ retention ol" its gage dimensions ⁇ the cap, which inherently retains its diameter, is pressed so lll) lin
- the cap may be removed at will by pulling up its center or prying between its periphery and the groove.
- the. aring section assists in guiding the cap into 'the groove 9, whereas the lesser diameter of the lower peripheral edge of the groove ordinarily prevents the cap from being forced further into the container.
- the bottom closure ofthe container is formed .by interlocking the continuing portion ot' the side wall 1 ,with a bottom member 14 oflnon-,alendered stock.
- the base portion 15 and the terminal portion 16 of the abbreviated length are cnclosed along their inside and outside surfaces b y the continuing portions 17, 18, 19 of the side wall, the closure having a flat outer periphery at 20 ot' a width totaling three thicknesses of the side wall and two thicknesses ot' the bottominember.
- a flat inner periphery at v21 supports the bottom member 14 around the periphery thereof and acts to hold the bottom member at the side wall.
- the intermediate 'ledge 22 covers the periphery of the terminal portion'16, while the joining section 23 of the base and terminal portions of the bottom member covers the periphery of the downwardlyextending portion 19.
- closure is further enhanced by theconsohdation existing between the inner 'periphery at 21 and the bottom member 14,/
- Figs. 4 and 5 The embodiment shown in Figs. 4 and 5 is similar to that of the preceding embodiment excepting that the side wall is made of two-ply non-calendered paper stock 24,
- the bottom member is paper of two-ply non-calendered stock27, 28 incorporating a binder 29 of asphaltum or adhesive.
- the multi-reenforced neckand ⁇ the interlocked bottom closure are solidified to ⁇ a greater degree with the two-ply stock in-A seated in the groove 9, and more solidly compacting the bottom closure ⁇ in the interlocked joint.
- the folded portions of the neck and-bottom are consolidated to a greater degree.
- the container herein described is particularly suitable for nestin for transportation, the caps, of course, eing removed.
- the smooth inside and outside surfaces of the container between' the neck 2 and the bottom member 4, togetherl with the uninterrupted lconform-ity existing between the 1nsidesurface of the side wall 1 and the join ing section 8, assist materially in reducing the hazard of damage in nesting and separating' the containers, and increase the numi ber of containers capable of being nested in a given length'.
- the substantial permanency the herein described character of the formation further improves this condition in practice.
- I I phite paper stock no adhesive being used between the folded portions.
- the thickness ot' the stock depends upon the form and capacity of the container, the. number ofl plies used, and the quality of the paper stock. For sulphite paper stock used for containers with tapering side walls ot' one-pint capacity, thirty-point thickness for single-ply stock 'and lifteen-point thickness for two-ply stock are satisfactory.
- the proper thicknessuof the cap and the bottom member depends upon their diameter, and the material with which the container is tobe filled, al thickness ot' about sixty-point stock being satisfactory for a' single-ply cap, about ⁇ thirty-point stock for a single-ply bottom member and about iit'tccn-point stock for a two-ply bottoirrmember, in a container of one-pint capacity and ot" substantially the proportions illustrated in Fig. 1, when used for liquids.
- Containers herein disclosed are suitable for transporting and storing liquids, as milk, molassesv ⁇ etc., or solids, as butter, lard, etc.
- the finished containers are A parailined to render them completely waterproof, Vihether or not they are parafined,
- a paper container el. .ln a paper container, a side Wall, and a highly-compressed practically-solidified multi-reenforced neck therefor formed from a continuation of the stock thereofl folded into three overlying rigidly-set portions in intimate surface contact with one another, the neck having a flat periphery.
- a paper container having a side Wall, a multi-reenforced neck therefor formed from a continuation of the stock thereof and comprising av base portion, a inversely-extending intermediate portion, and an enclosed terminal portion consolidated with said base and intermediate portions, the joining section of said base and intermediate portions lying flat over the periphery of said terminal portion rigidly ⁇ set in intimate surface contact therewith, and the/joining sec-tion ofsaid intermediate and terminal portions lying in uninterrupted conformity with a surface of the side Wall and ⁇ being rigidly set in intimate surface contact therewith.
- l2. ln a paper container, a side Wall, and a highly-compressed practically-solidified lnulti-reenforced neck therefor formed from a continuation of the stock thereof folded into three overlying rigidly/set portions in intimate surface contact with one another and having a cap-retaining groove.
- a highly-compressed practically-solidifiedy multi-reenforced neck therefor formed from a continuation' of th'e stock thereof and com ⁇ prisinga base portion, a reverselv-extendng intermediate portion, and an enclosed termiu nal portion rigidly set in intimate surface contact with said base and intermediate porffl() tions, the neck having a cap-retaining groove bounded below by a section in uninterrupted conformity with the sidewall and bounded above by a section flaring outwardly.
- a side wall of non-calendered stock, and a reenforced neck forthe container formed'from a continuation of the stock of the. side wall and comkpri'sng a base portion, a reversely-extending intermediate portion, and an enclosed terminal portion consolidated with said base and intermediate portions.
- a paper container, a side wall, and a highly-compressed ⁇ practically-solidnlied hermetically-sealed closure therefor comprising a paper member having a turned-over base portion with a reversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface Contact therewith, the closure having a flat outer periphery of a width totaling a double thickness of the member plus a triple thickness of the side wall continuing portion.
- a side. wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor comprising a paper member. having a turned-over base portion with a reversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface contact therewith, the closure having a flat inner periphery supporting said member.
- a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor' comprising a paper member having a turn-over base portion with a reversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface contact therewith, the closure having a flat inner periphery supporting said member in intimate Surface contact therewith.
- a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor comprising a paper member having a turned-over base portion with a reversely-extending terminal portion of abbreviated length, and a Iside wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface Contact therewith, tlre closure having an intermediate ledge folded above the periphery of Said terminal portion.
- a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealcd closure therefor comprising a paper member having a turned-over base portion with areversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal ortions in intimate surface contact therewith, the closure having an intermediate ledge folded above the periphery of reame-r said terminal portion in intimate surface contact therewith.
- a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor compris- I ing a paper member having a turned-over over base portion With a reversely-extending i terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of saidv base and terminal portions in intimate surface conw tact therewith, the closure having a flat outer periphery of a width totaling a double thickness of said member plus a triple thickness of the side wall continuing portion, a flat inner periphery supporting said member, andan intermediate ledge above the periph ery of said terminal portion.
- a paper container, a side wall of non-calenderedf stock, and a hermeticallysealed closure therefor comprising a paper member of nonecalendered stock having a turned-over portion folded with a continuing portion of the side wall, and having the contacting surfaces thereof united by high compression.
- a paper container, a side wall of non-Calendered stock, and a hern'ieticallysealed closure therefor comprising a paper member of non-calendered stock having a turned-over portion and a reversely extended terminal portion consolidated with a continuing portion of the side wall, the closure having an intermediate ledge folded above the periphery of said terminal portion in consolidation therewith.
- a side wall of non-calendered stock, and a hermetically- Asealed closure therefor comprising a paper member of, non-calendered stock having, ⁇ a turned-over portion anda reversely extended terminal portion consolidated with a con tinuing portion of the side wall, the closure vhaving a flat .inner periphery supporting said member in consolidation therewith and sealed closure formed by folded portions of' the bottom'melnber and a side wall continuing portion, a highly-compressed practically-solidiied triple-enforced neck formed from a continuation of the side wall folded into three overlying rigidly-set portions in intimate surface contact with one another and having a cap-retaining groove, and a removable cap retained in said groove.
- a paper container a side wall, a bottom member therefor, a hermeticallysealed closure formed of folded portions of the bottom member and aside wall continuing-portion, a triple-enforced neck formed from a continuation of the side wall folded into ⁇ three overlying rigidly-set portions and having a cap-retaining roove, and, a removable cap retained in sai groove.
- a paper container having a side wall of multiple-ply stock incorporating a binder and having non-calendered snrfaces, a bottom member therefor of multi le-ply stock incorporating a binder and laving non-calendered surfaces, a hermeticallysealed closure formed by a consolidated portion of the bottom member and a side Wall continuing portion, a reenforced neck having folded-over portions, the contacting surfaces of which are united by high compression, and having a cap-retaining groove, and a removable cap retained in said groove.
- a paper container havin the edge of its body portionfolded inward y and downwardly to form the lip of thecontainer, and having a closure-receiving groove having a portion formed by folding the inner wall inwardly, downwardly and outwardly, the material of the folds being of sufiicient thickness andl inherent strength to preserve the form of the closure seat.
- a paper container havin the edge of its body portion'folded inward y and downwardly to form the lip of the container, and having a closure-receiving seat formed by .foldiri the inner. wall inwardly, downwardly an outwardly, and the last-mentioned outwardly-folded portion having an extenl ARLINGTON isroollrl..Y
Description
May 3,1927. A. MORE PAPER CONTAINER Filed NOV# 'f'. 1919 W mw 0 4f MW? F fw/ A TTORNE Y.
Patented May 3, 1927. i
y UNITED STATES 1,627,047 PATENT oFFicE.
ARLINGTON MOORE, OF WORCESTER, MASSACHUSETTS, ASSIGNOR TOv CLARKE-MOORE CORPORATION, 0F WILMINGTON, DELAWARE, A CORPORATION OF DELAWARE.
Application filed. November I container may be in the form of a can with a cylindrical side wall, or in any polygonal i or curved form, but preferably in the form of a firkin with a taperingside wall, The paper stock of which the container isV constructed may be single ply or multiple ply with or without incorporating a binder.
rll`he paper stock used in the container yis, prior to formation, more or less porous, and therefore subject to expansionv and contraction due to varying temperature and humidity. I have found that under compression of from 6,000 to 10,000fpo'unds per square inch, the stock becomes highly compressed and practically `solidified so as to be substantially unchangeable in dimensions by moisture or heat. Also I have found that the portions of the stock folded under suoli pressure may, under certain conditions,
unite, cohere, become welded together or consolidate with each other along the meeting surfaces. For instance, if stock is used, which is practically non-calendered, the fibers at the meeting lsurfaces meet or interlace somewhat as they do in the structure ofthe paper stock itself, so that a practically integral vformation at these points is produced. This is true especially when the stock is made more pliable by heating, so that not only does the finished container re main substantially unaffected by Varying atmospheric conditions, and therefore maintains its 'gage dimensions, but the folded I portions resist separation along their meeting surfaces to an extent depending upon the texture of the stock, but 1n some cases as ,much as the body itself ofithe folded poi-tions. The use of asphaltum or adhesive material as a binder, heated by the dies or otherwise in forming the container, increases the (lcgreeof solidification even when the binder originally exists between the plies of the paper stock and not on either surface of the multiple-ply stock. lVhen semi-calendered 'stock is used without a binder, the meeting surfaces of thestock may be more readily separated by force. but with a binder a greater degree of resistance to separation is present. vlVhether or Vnot the folded portions are consolidated, or merely brought 7, 1919. Serial No. 336,292.
PAPER. CONTAINER. 'j
into intimate surface contact, I have found that as a result of the highly-compressed and practically-solidified lcondition of the folded portions resulting from the great pressure used in forming the container, and also as a result of the forms of construction hereinafter described, the container, and particularly the neck, bottom and closures thereof, take a rigid set impenetrable vto moisture and liquids, and permanently maintained at gage dimensions under normal atmospheric conditions.
Irrespective of the form of the container v and the bottom closure therefor, the invention comprehends as one of its parts a paper containerwith a reenforced neck, preferablyy double-reenforced, formed from a continuation of the stock of the side wall and folded undergreat pressure into rigidly set portions in intimate surface contact, which portions may or may not be united or consolidated depending principally upon the surface finish of the stock and Whether or not a binder is used. Preferably, the meeting edges of the side Wall and the folded neck portions are rigidly set in intimate surface Contact, with or Without being consolidated, and theneck has -a flat periphery without a joint so that the tendency to separate or `collect foreign matter at the junction of the side- Wall and neck is reduced in a container that is nicelyV finished In the specific embodiment hereinaftery iial portion enclosed Within the other portions,l the joining section of the base and intermediate portions-lying fiat over the periphery of the terminal portion, and the joining section of the intermediate and terminal portions-lying inv uninterrupted conformity with the inside face of the lside Wall. lVliere the neck has a cap-retaining groove, it -is advantageous to have the intermediate portion extend inside the container, because the upper and lowerperipheral edges of the groove are then better Aadapted to tightly' grip a cap seated therein, particularly where the upper peripheral edge thereof lies outside the lower peripheral edge to form an extended bearing surface against which the cap is tightly seated and prevented from en into the groove.
tering` the container further. lin that case, lt prefer further to flare the neck outwardly from the side wall, so that the cap is guided lfVhere the neck is reentorced and solidified to give a sutcient body of stock rigidly set, the cap is tightly retained in the groove although removal therefrom at will.
The invention comprehends as another el its parts a permanent closure at either or Vboth ends oit a paper container of any suitable form wherein a paper member may have a folded base portion with a. reversely-extending terminal portion of abbreviated length, the continuing portion oit the side wall el the container preferably being,I consolidated or rigidly set in intimate surface contact with the inside and outside surfaces et the base and terminal portions to form a hermetically-sealed interlocked joint. The closure may have a flat outer periphery on which to stand. ot a width totaling' a double thickness ot the member and a triple thick- -a can or irkin for transportingv and storing liquids or solids. Whereas the side wall is comparatively thin, and therefore economical of stock, the reenforced neck and the interlocked bottom closure furnish a sutliciently thick body of stock on which to work under the great pressure required to cause practical solidilication, or cohesion of the layers of the stock, whether of single or multiple ply with or without a binder, and to consolidate or rigidly set the folded portions in intimate surface contact maintaining their1 ,frage dimensions after forming, Thus, not only are the parts impenetrable to moisture, liquids and Solids, but when tapered they nest perfectly` and when capped after filling;` they invariably produce a tightly sealed container.
ln the accompanying drawings illustrating the preferred form of my invention in application, as an example, to containers having a tapering side wall with a permanently-sealed bottom-closure and a removable cap in a cap-retaining; groove of a multireeniiorced neck, wherein the folded portions of the bottom closure and neck are consolidated. v
Fig. 1 is an elevation, partly in section,
of a container of single-ply stock, with a fragment ot the cap in place; Fig. 2 is an enlarged detail ot the double-reentorced nec: thereof; 3 is an enlarged detail et the permanently-sealed bottom closure thereof; Fig, fr is au enlarged detail of the double reenter-ced neck :termed of two-ply stock incorporating a binder; and Fig". 5 is an enlarged detail of a pernianentiy-sealed bottom closure therefor termed et two-ply stock in the side wall and in the bottom, beth corporating a binder.
ln beth enibodimenls, the container has 'tal'iering side wall l of non-calendered stock.
a double-reentorced neck 2, and a perinanently sealed bottom closure 3, all circular in cross section.
Ret'errine' te the embodiment ot Figs. l, 2 and Il, the double-reenforced neck is formed ot' a base portion l continuing;- 'troni the side wall l, an intermediate portion 5 reversely extendingr inside the container, and a terminal portion (i enclosed between the other two portions, the base and intern'iediate portions having;l a joining section l with a llat periphery, and the joining,- section t3 between the intermediate and terminal portions lying` in smooth conformity with the inside surface ol the side wall. Vlhe neck has a cap-retaining` groove i) bounded below by the joining section 8 and bounded above by the upwardly Haring section lO having' an angle ot' taper greater than that of the side wall l. t paper cap ll, in the form olf a disc and of suitable stock, is retained in the groove 9.
l have found/that the great pressure which a multi-reenltorced neck of this kindis capable et withstanding in being formed by spinning or compression, is sufficient to consolidale the turned-over portions by forcing the fibers thereof into intimate meeting or interlacing,l and thereby produce such a solid formation as to rigidly set and retain the neck at gage dimensions, that is, at the dimensions at which it is origil'lally formed. Furthermore, the consolidation produced at 12, where the side wall l meets the joining section 8, precludes the entry ot moisture, liquids, or solids between the folded portions, whereas the consolidation produced between the section 7 and the periphery of the terminal portion (5 precludes capillary action tlnfough the paper .stock of the neck.
lt will be observed that the diameter oi the upper peripheral edge of the cap-retaining groove 9 is greater than that ot the lower peripheral edge, or lies outside it. Accordingly, not only does the cap 11 have an extended bearing' surface at 18, but, as a re- Sult et the resiliency of the neck 2, due in part to its multi-reenforcement ot consolidated portions and the resulting` retention ol" its gage dimensions` the cap, which inherently retains its diameter, is pressed so lll) lin
lll.
tightly along the upper peripheral edge of the groove that a tight seal is obtained be! tween the neck and'the cap.4 However, the cap may be removed at will by pulling up its center or prying between its periphery and the groove. Furthermore, the. aring section assists in guiding the cap into 'the groove 9, whereas the lesser diameter of the lower peripheral edge of the groove ordinarily prevents the cap from being forced further into the container.
The bottom closure ofthe container is formed .by interlocking the continuing portion ot' the side wall 1 ,with a bottom member 14 oflnon-,alendered stock. In this closure, the base portion 15 and the terminal portion 16 of the abbreviated length are cnclosed along their inside and outside surfaces b y the continuing portions 17, 18, 19 of the side wall, the closure having a flat outer periphery at 20 ot' a width totaling three thicknesses of the side wall and two thicknesses ot' the bottominember. A flat inner periphery at v21 -supports the bottom member 14 around the periphery thereof and acts to hold the bottom member at the side wall. The intermediate 'ledge 22 covers the periphery of the terminal portion'16, while the joining section 23 of the base and terminal portions of the bottom member covers the periphery of the downwardlyextending portion 19.
I have found that the great' pressure which an interlocked joint of this kind is capable of withstanding in being formed by spinning or compression, is suiiicient to con-l solidate the folded portions and to rigidly set and retain the bottom closure at gage dimensions. Furthermore, the impenetrability of the closure, and the solid formation thereof, serve to preserve a hermetical closure against the egress of the contents of the container and against the ingress of air,
moisture, liquids or solids from the outside. The closure is further enhanced by theconsohdation existing between the inner 'periphery at 21 and the bottom member 14,/
while the consolidation of the intermediate ledge 22 with the periphery of the terminal portion 1G, and the conxolidation between the joining section 23 with the periphery of the 'portion 19 preclude capillary action through l the paper stock of the inter-locked portions.
The embodiment shown in Figs. 4 and 5 is similar to that of the preceding embodiment excepting that the side wall is made of two-ply non-calendered paper stock 24,
` 25 incorporating a binder 26 of asphaltum or adhesive. Likewise the bottom member is paper of two-ply non-calendered stock27, 28 incorporating a binder 29 of asphaltum or adhesive. In applying pressure 'by dies, which are. preferably heated to about 200o F., the multi-reenforced neckand` the interlocked bottom closure are solidified to `a greater degree with the two-ply stock in-A seated in the groove 9, and more solidly compacting the bottom closure `in the interlocked joint. Furthermore, the folded portions of the neck and-bottom are consolidated to a greater degree.
lVhether of single-ply or multiple-ply stock, the container herein described is particularly suitable for nestin for transportation, the caps, of course, eing removed. The smooth inside and outside surfaces of the container between' the neck 2 and the bottom member 4, togetherl with the uninterrupted lconform-ity existing between the 1nsidesurface of the side wall 1 and the join ing section 8, assist materially in reducing the hazard of damage in nesting and separating' the containers, and increase the numi ber of containers capable of being nested in a given length'. The substantial permanency the herein described character of the formation, further improves this condition in practice.
Generally I I phite paper stock` no adhesive being used between the folded portions. The thickness ot' the stock depends upon the form and capacity of the container, the. number ofl plies used, and the quality of the paper stock. For sulphite paper stock used for containers with tapering side walls ot' one-pint capacity, thirty-point thickness for single-ply stock 'and lifteen-point thickness for two-ply stock are satisfactory. The proper thicknessuof the cap and the bottom member depends upon their diameter, and the material with which the container is tobe filled, al thickness ot' about sixty-point stock being satisfactory for a' single-ply cap, about` thirty-point stock for a single-ply bottom member and about iit'tccn-point stock for a two-ply bottoirrmember, in a container of one-pint capacity and ot" substantially the proportions illustrated in Fig. 1, when used for liquids.
Containers herein disclosed are suitable for transporting and storing liquids, as milk, molassesv` etc., or solids, as butter, lard, etc.
prefer to use long-fiber sul In certain cases, the finished containers are A parailined to render them completely waterproof, Vihether or not they are parafined,
they are comparatively strong 4and durable particularly the neck .and bottom, and they retain then' gage dimensions and hermetical closures almost permanently both before and after filling.
Having l claim is:
1. lln a paper container, a side Wall, and a Y highly-compressed practically-soliditied nnlltisreenforccd neck therefor formed from a continuation of the stock thereof folded into three overlying rigidly-set portions in intimate surface contact with one another'.
2. ln a paper container, a side wall, and a highly-compressed practicallysoliditied multi-reenforced neck therefor formed from a continuation of the stock t-hereof folded into three overlying rigidly-set portions in intimate surface contact with one Aanother, the neck merging into the inside and outside surfaces of the side `wall. y
3. ln a papercontainer, a side wall, and a highly-compressed practically-solidified multi-reenforced neck therefor formed from a thus described my invention, what continuation of the stock thereof folded into three overlying rigidly-set portions in intimate surface contact with one another, the meeting edges of the side wall and the folded portion ofthe neck being in intimate surface contact.
el. .ln a paper container, a side Wall, anda highly-compressed practically-solidified multi-reenforced neck therefor formed from a continuation of the stock thereofl folded into three overlying rigidly-set portions in intimate surface contact with one another, the neck having a flat periphery.
5. In a paper container, al side Wall, and a highly-compressed practicallysolidified mulr ti-rcenforced neck therefor formed from a continuation of the stock thereof folded into three overlying rigidly-set portions in intimate surface contact with one another, the neck merging into the inside and outside 'surfaces of the side Wall `and having a flat periphery.
6. ln a paper container, a side Wall, and a highly-compressed practicallyssoliditicd multi-reenforced neek therefor formed from a continuation of the stock thereof and comprising a base portion, a reversely-extending intermediate portion, and an enclosed terminal portion rigidly set in .intimate surface contact with said base and intermediate por@ tions. y
7. ln a paper container, a side Wall, and a hi ghly-compressed practically-solidiied multi-reenforced neck therefor formed from a continuation of the stock thereof and comprising a base portion, a reversely-extending intermediate portion, and an enclosed terminal portion rigidi)7 set in intimate sur- Y ace Contact with said base and intermediate portions. the joining section of said base and intermediate portions lying fiat over the periphery of said terminal portion to form a itat periphery for the container.
8. ln a paper container, a sidewall, and a hi ghly-compressed practically-solidified multi-reenforced neck therefor formed from a continuation of the-stock thereof and comprising a base portion, a inversely-extending intermediate portion, and an enclosed terminal portion rigidly set in intimate surface contact with said base and intermediate portions, the joining section of said base and intermediate portions lying flat over the periphery of said terminal portion rigidly setl in intimate surface contact therewith..
9. ln a paper container, a side Wall, and a highly-compressed practically-solidified multi-reenforced neck therefor formed from a continuation of the stock thereof and comprising a base portion, a reversely-extendingl intermediate portion, and an enclosed terminal portion rigidly set in intimate surface contact with said base and intermediate portions, the joining section of said intermediate and terminal portions lying in uninterrupted conformity with a surface ofthe side Wall. f
10. ln a paper container, a side Wall, and a highly-compressed practically-solidified multi-reenforced neck therefor formed from a continuation of the stock thereof and comprising a base portion, a reversely-eXtending intermediate portion, and an enclosed terminal portion rigidly set in intimate surface contact with said base and intermediate portions, the joiningsection of said intermediate and terminal portions lying in uninter; rupted conformity with a surface of the side Wall and being rigidly set in intimate surface contact therewith.
l1. ln a paper container having a side Wall, a multi-reenforced neck therefor formed from a continuation of the stock thereof and comprising av base portion, a inversely-extending intermediate portion, and an enclosed terminal portion consolidated with said base and intermediate portions, the joining section of said base and intermediate portions lying flat over the periphery of said terminal portion rigidly` set in intimate surface contact therewith, and the/joining sec-tion ofsaid intermediate and terminal portions lying in uninterrupted conformity with a surface of the side Wall and` being rigidly set in intimate surface contact therewith.
l2. ln a paper container, a side Wall, and a highly-compressed practically-solidified lnulti-reenforced neck therefor formed from a continuation of the stock thereof folded into three overlying rigidly/set portions in intimate surface contact with one another and having a cap-retaining groove.
13. ln a paper container, a side Wall, and a Vhighly-compressed practically-solidified multi-reenforced neck therefor formed from 125 a continuation of the stock thereof folded into three overlying rigidly-set portions in intimate surface contact With-one another. the neck having a cap-retaining groove and being :dared outwardly above the groove.
14. In a paper container,'a side wall and multi-reenforced neck therefor formed from a continuation of the stock thereof folded into three overlying rigidly-set portions in intimate surface contact with one another, the neck having a cap-retaining groove bounded below by a section in uninterruptedconformity with the side wall and bounded `above-by a section flaring outwardly.
16. In a paper container, a side wall, and
a highly-compressedI practically-solidified multi-reenforced neck therefor formed from a continuation of the stock thereof and com rising a base portion, a reversely-extending intermediate portion, and an enclosed terminal portion rigidly sety in intimate surface contact with said base and intermediate portions, the neck having a cap-retaining groove. 17. Ina paper container, a side wall and a highly-compressed practically-solidified multi-reenforced' neck therefor formed from a continuation of the stock thereof and comprising a base portion, a inversely-extending intermediate portion, and an enclosed terminal portion ri idly set in intima-te surface contact with said base and intermediate portions, the neck having a capr-etaining groove with its .upper peripheral edge outside its lower peripheral edge.
18; In a paper container, a side wall, and a. highly-'compressed practically-solidified multi-reenforced neck therefor formed from 'a continuation of the stock thereof and comrising a base portion, a reVersely-extending intermediate portion, and an enclosed terminal portion yrigidly set in intimate surface contact with said base and intermediate por tions, the neck having a cap-retaining groove and being flared outwardly.
`19. In a paper container, a side wall, and
a highly-compressed practically-solidifiedy multi-reenforced neck therefor formed from a continuation' of th'e stock thereof and com` prisinga base portion, a reverselv-extendng intermediate portion, and an enclosed termiu nal portion rigidly set in intimate surface contact with said base and intermediate porffl() tions, the neck having a cap-retaining groove bounded below by a section in uninterrupted conformity with the sidewall and bounded above by a section flaring outwardly.
' 20. In a paper container, a tapering side wall, and a reenforced neck therefor formed from folded portions of a continuation of thestock thereof and having a cap-retaining oove bounded below by a section of said olds inuninterrupted conformity with the taper of the side walland bounded above by a section having an increased taper.
21; In a paper container, a tapering side wall, and a reenforced neck therefor formedY from. folded portions of a continuation of the stock thereof and having va cap-retaining groove bounded below by a section of said folds conforming to. the taper of the side wall and bounded above by a section having an increased taper, the upper peripheral edge of the groove lying outside its lower peripheral edge.
22. In a paper container, a side wall of non-calendeed stock, and a reenforced neck for the container formed yfrom a continua-` surfaces thereof united by high compresc sion. i
24. In a paper-container, a side wall of non-calendered stock, and a reenforced neck forthe container formed'from a continuation of the stock of the. side wall and comkpri'sng a base portion, a reversely-extending intermediate portion, and an enclosed terminal portion consolidated with said base and intermediate portions.
25. In a paper container, a side Wall of multiple-ply stock incorporating a binder, and a reenforced neck for the container` formed from a continuation-of the stock of the side wall into a series of folds, the contacting surfaces of which are united by high compression. i
26. In apaper container, a side wall of multiple-ply stock incorporating a binder, a multi-reenforced neck therefor formed from a continuation" of the stock of the side wall and comprising` a base portion, a reverselyextending intermediate portion, andan enclosed terminal portion consolidated with said base and intermediate portions.
27. In a paper container, a side Wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor compris` ing a paper member having a turned-over base portion with' a reversely-extending terminal portion of abbreviated length,.and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface contact therewith.
28. In a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor comprising a paper member having a turned-over base portion with a reversely-extending los fil
terminal portion of abbreviatedlength, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface Contact therewith, the closure having a Hat outer periphery.
29. ln a paper container, a side wall, and a highly-compressed `practically-solidnlied hermetically-sealed closure therefor comprising a paper member having a turned-over base portion with a reversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface Contact therewith, the closure having a flat outer periphery of a width totaling a double thickness of the member plus a triple thickness of the side wall continuing portion.
30. In a paper container, a side. wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor comprising a paper member. having a turned-over base portion with a reversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface contact therewith, the closure having a flat inner periphery supporting said member.
3l. In a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor' comprising a paper member having a turn-over base portion with a reversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface contact therewith, the closure having a flat inner periphery supporting said member in intimate Surface contact therewith.
32. ln a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor comprising a paper member having a turned-over base portion with a reversely-extending terminal portion of abbreviated length, and a Iside wall continuing portion on the inside and outside surfaces of said base and terminal portions in intimate surface Contact therewith, tlre closure having an intermediate ledge folded above the periphery of Said terminal portion.
33. lln a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealcd closure therefor comprising a paper member having a turned-over base portion with areversely-extending terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of said base and terminal ortions in intimate surface contact therewith, the closure having an intermediate ledge folded above the periphery of reame-r said terminal portion in intimate surface contact therewith.
34. ln a paper container, a side wall, and a highly-compressed practically-solidified hermetically-sealed closure therefor compris- I ing a paper member having a turned-over over base portion With a reversely-extending i terminal portion of abbreviated length, and a side wall continuing portion on the inside and outside surfaces of saidv base and terminal portions in intimate surface conw tact therewith, the closure having a flat outer periphery of a width totaling a double thickness of said member plus a triple thickness of the side wall continuing portion, a flat inner periphery supporting said member, andan intermediate ledge above the periph ery of said terminal portion.
36. ln a paper container, a side wall of non-calenderedf stock, and a hermeticallysealed closure therefor comprising a paper member of nonecalendered stock having a turned-over portion folded with a continuing portion of the side wall, and having the contacting surfaces thereof united by high compression.
37. In a paper container, aside wall of non-calendered stock, and afhermeticallysealed closure therefor comprising a paper member \of non-calendered stock having a turned-over portion consolidated with a continuing portion of the side wall, the closure having a flat inner periphery supporting said member in consolidation therewith.
38. ln a paper container, a side wall of non-Calendered stock, and a hern'ieticallysealed closure therefor comprising a paper member of non-calendered stock having a turned-over portion and a reversely extended terminal portion consolidated with a continuing portion of the side wall, the closure having an intermediate ledge folded above the periphery of said terminal portion in consolidation therewith.
39. In a paper container, a side wall of non-calendered stock, and a hermetically- Asealed closure therefor comprising a paper member of, non-calendered stock having,` a turned-over portion anda reversely extended terminal portion consolidated with a con tinuing portion of the side wall, the closure vhaving a flat .inner periphery supporting said member in consolidation therewith and sealed closure formed by folded portions of' the bottom'melnber and a side wall continuing portion, a highly-compressed practically-solidiied triple-enforced neck formed from a continuation of the side wall folded into three overlying rigidly-set portions in intimate surface contact with one another and having a cap-retaining groove, and a removable cap retained in said groove.
42. In .a paper container, a side wall, a bottom member therefor, a hermeticallysealed closure formed of folded portions of the bottom member and aside wall continuing-portion, a triple-enforced neck formed from a continuation of the side wall folded into `three overlying rigidly-set portions and having a cap-retaining roove, and, a removable cap retained in sai groove.
43. In a paper container, a side wall, a bottom member therefor, a hermeticallysealed closure formed of folded portions of the bottom member and a. side wall continu-J ing portion, a highly-compressed practicallysolidified triple-enforced neck formed from a continuation of the side wall folded into three overlying rigidly-set portions in intimate surface contact with one another and having a cap-retaining groove, and a removable cap retained in said groove.
44. In a paper container, a tapering side wall, a bottom member therefor, a hermetically-sealed closure formed by folded portions of the bottom member and a side wall continuing portion, a multi-reenforced neck having folded-over portions consolidated with each other and having a cap-retaining groove, and a removable cap retained in said groove.
45. In a paper container, a tapering side wall, a bottom member therefor, a hermeti-v cally-sealed closure formed by a folded portion of the bottom memberand a side wall continuing portion, a multi-reenforced outwardly-flaring neck formed from a continualtion of the side wall folded into three overlying rigidly-set portions and having a capretainlng groove, and a removable cap retained in said groove.-
46. In a paper container, a tapering side wal-l, a bottom member therefor, a hermetically-sealed closure formed by a folded portion of the bottom member and a side wall continuing portion, a multi-reenforced outwardly-flaring neck having folded portions consolidated with each other and having a cap-retaining groove, and a removable cap retained in said groove.
47. In a paper container, a side wall of multiple-ply stock incorporating a binder and having non-calendered surfaces, a bottom member therefor of non-calendered stock, a hermetically-sealed closure formed by a consolidated portion of the bottom member and a side wall continuing portion, a reenforced neck having folded-over portions, the contacting surfaces of which are united by high compression, and having a cap-retaining groove, and a removable cap retained in said groove.
48. In a paper container having a side wall of multiple-ply stock incorporating a binder and having non-calendered snrfaces, a bottom member therefor of multi le-ply stock incorporating a binder and laving non-calendered surfaces, a hermeticallysealed closure formed by a consolidated portion of the bottom member and a side Wall continuing portion, a reenforced neck having folded-over portions, the contacting surfaces of which are united by high compression, and having a cap-retaining groove, and a removable cap retained in said groove.
49. A paper container having th`e edge of its body portion folded inwardly and downwardly to form the lip of= the container, and having a closure-receiving seat .formed by folding the inner wall inwardly, downwardly and outwardly, the material of the folds being of 'sulicient thickness and inherent strength to preserve the form of the closure seat.
50. A paper container havin the edge of its body portionfolded inward y and downwardly to form the lip of thecontainer, and having a closure-receiving groove having a portion formed by folding the inner wall inwardly, downwardly and outwardly, the material of the folds being of sufiicient thickness andl inherent strength to preserve the form of the closure seat.
51. A paper container havin the edge of its body portion'folded inward y and downwardly to form the lip of the container, and having a closure-receiving seat formed by .foldiri the inner. wall inwardly, downwardly an outwardly, and the last-mentioned outwardly-folded portion having an extenl ARLINGTON isroollrl..Y
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US336292A US1627047A (en) | 1919-11-07 | 1919-11-07 | Paper container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US336292A US1627047A (en) | 1919-11-07 | 1919-11-07 | Paper container |
Publications (1)
Publication Number | Publication Date |
---|---|
US1627047A true US1627047A (en) | 1927-05-03 |
Family
ID=23315434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US336292A Expired - Lifetime US1627047A (en) | 1919-11-07 | 1919-11-07 | Paper container |
Country Status (1)
Country | Link |
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US (1) | US1627047A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772043A (en) * | 1953-04-03 | 1956-11-27 | American Can Co | Fibre container with reclosure cover |
US4351472A (en) * | 1977-08-08 | 1982-09-28 | Phillips Petroleum Company | Closure |
EP1112939A1 (en) * | 1999-12-29 | 2001-07-04 | CON-PAK S.p.A. | A cardboard box, in particular for confectionery products |
US20160083151A1 (en) * | 2014-09-24 | 2016-03-24 | Werner Stahlecker | Lid for a beverage cup, cup assembly, and method for manufacturing a lid |
USD980069S1 (en) | 2020-07-14 | 2023-03-07 | Ball Corporation | Metallic dispensing lid |
-
1919
- 1919-11-07 US US336292A patent/US1627047A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772043A (en) * | 1953-04-03 | 1956-11-27 | American Can Co | Fibre container with reclosure cover |
US4351472A (en) * | 1977-08-08 | 1982-09-28 | Phillips Petroleum Company | Closure |
EP1112939A1 (en) * | 1999-12-29 | 2001-07-04 | CON-PAK S.p.A. | A cardboard box, in particular for confectionery products |
US20160083151A1 (en) * | 2014-09-24 | 2016-03-24 | Werner Stahlecker | Lid for a beverage cup, cup assembly, and method for manufacturing a lid |
US10604307B2 (en) * | 2014-09-24 | 2020-03-31 | Ptm Packaging Tools Machinery Pte. Ltd. | Lid for a beverage cup, cup assembly, and method for manufacturing a lid |
USD980069S1 (en) | 2020-07-14 | 2023-03-07 | Ball Corporation | Metallic dispensing lid |
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